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ER Series Collet
The ER series collet is a cylindrical collet used on machine tools, mainly for securing and clamping drilling and tapping tools or milling tools.
Collet can be customized to different sizes as customer's requirement.
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Product Description
The ER series collet, also known as the ER sleeve collet, is a fixed locking device used to secure and reinforce parts that need to be machined. They can be mounted on the spindle of drilling, tapping, milling machines, or machining centers to clamp drilling and tapping tools or milling cutters. it is usually for CNC tool holder matching use.
Product parameters:
|
Model No. |
d H7 |
D |
D1 |
D2 |
L |
L1 |
L2 |
L3 |
Collapsible capacity |
|
ER8 |
≥1.0~5.0 |
8 |
8.45 |
6.5 |
13.5 |
2.98 |
1.5 |
1.2 |
0.5 |
|
ER11 |
≥1.0~7.0 |
11 |
11.5 |
9.5 |
18.0 |
3.80 |
2.5 |
2.0 |
0.5 |
|
ER16 |
≥1.0~2.5 |
16 |
17 |
13.8 |
27.5 |
6.26 |
4.0 |
2.7 |
0.5 |
|
>2.5~10.0 |
16 |
17 |
13.8 |
27.5 |
6.26 |
4.0 |
2.7 |
1.0 |
|
|
ER20 |
≥1.0~2.5 |
20 |
21 |
17.4 |
31.5 |
6.36 |
4.8 |
2.8 |
0.5 |
|
>2.5~13.0 |
20 |
21 |
17.4 |
31.5 |
6.36 |
4.8 |
2.8 |
1.0 |
|
|
ER25 |
21.0~2.5 |
25 |
26 |
22.0 |
34.0 |
6.66 |
5.0 |
3.1 |
0.5 |
|
>2.5~16.0 |
25 |
20 |
22.0 |
34.0 |
6.66 |
5.0 |
3.1 |
1.0 |
|
|
ER32 |
≥2.0~2.5 |
32 |
33 |
29.2 |
40.0 |
7.16 |
5.5 |
3.5 |
0.5 |
|
>2.5~20.0 |
32 |
33 |
29.2 |
40.0 |
7.16 |
5.5 |
3.6 |
1.0 |
|
|
ER40 |
≥3.0~26.0 |
40 |
41 |
36.2 |
46.0 |
7.66 |
1.0 |
4.1 |
1.0 |
|
ER50 |
≥6.0~10.0 |
50 |
52 |
46.0 |
60.0 |
12.6 |
8.5 |
5.5 |
1.0 |
|
>10.0~34.0 |
50 |
52 |
46.0 |
60.0 |
12.6 |
8.5 |
5.5 |
2.0 |
Parameter for inspection of accuracy:
|
D |
L |
Runout tolerance |
||||
|
A |
B |
C |
I |
II |
||
|
1.0~1.6 |
6 |
0.005 |
0.008 |
0.010 |
0.010 |
0.015 |
|
>1.6~3.0 |
10 |
|||||
|
>3.0~6.0 |
16 |
|||||
|
>6.0~10.0 |
25 |
|||||
|
>10.0~18.0 |
40 |
0.015 |
0.020 |
|||
|
>18.0~26.0 |
50 |
|||||
|
>26.0~30.0 |
60 |
|||||
|
>30.0~34.0 |
80 |
0.020 |
0.030 |
|||
Packaging:
FAQ
1. Are you a manufacturer or trading company?
We are an integration of industry and trade, our factory has 18 years of manufacturing experience, we have a professional design and production team.
2. Why choose us?
(1) Mechanized production and processing can ensure the accuracy of product dimensions.
(2) Electroplating ensures a long service life.
(3) Professional design and production team guarantees product quality.
(4) Each product needs to be quality inspected before shipment.
3. What is the delivery time?
Within 15 days for samples.
25-30 days for bulk production, which is depend on quality, production process and so on.
4. Do your products come with a warranty?
Yes, we have1 year warranty. In this year, if the quality problem we will free repair for you.
5. What is your main payment term?
T/T, L/C, either is available.
Hot Tags: ER Series Collet, China, Manufacturer, Supplier, Factory, Durable, Cheap
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